UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oTEGXa3FscXrbnBMq4/lZBeY8BXA9qphV4cTBfoNzUM=' 
WHERE 
  key_id = '8eea5db9f1e21f5ad23601b70133da2def9b1f75693d6a394ebaed82d7aca2be' 
  AND (
    token = 'oTEGXa3FscXrbnBMq4/lZBeY8BXA9qphV4cTBfoNzUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )